Which Statement Regarding the Pathophysiology and Etiology of Schizophrenia Is

Multiple Choice

Which statement regarding the pathophysiology and etiology of schizophrenia is correct?

A) "Brain imaging shows that there is reduced blood flow to the thalamus, frontal lobe, and temporal lobes."
B) "There is an increased number of nicotinic receptors in the hippocampus, which makes it harder to form new memories and interpret sensory stimuli."
C) "Genetics does not seem to factor into the cause of the disease."
D) "The ventricles and sulci of the brain are decreased in size."